๊ณต๋ถ€ ๐Ÿ““

๊ณต๋ถ€ ๐Ÿ““/Robot & ROS2

[ROS2 For Beginners 1] 1: Introduction

์ด ๊ธ€์€ Udemy์˜ ‘ROS2 for Beginners’๋ฅผ ๋ณด๊ณ  ์ž‘์„ฑํ•˜๋Š” ๊ธ€์ž…๋‹ˆ๋‹ค.1. WelcomeWhy i make this cource? step by step to beginner and practice.Install, Create, build and use: - Nodes - Topics - Services - Custom mesages - Parameters - Launch Files - ... Use ROS2 tools => Python and C++ 2. What is ROS2, When to use it, and Why?ROS2: ๊ฐ™์€ ๋ชฉํ‘œ์ด์ง€๋งŒ ํ•ต์‹ฌ ๊ฐœ๋…์„ ๋” ๋‚ซ๊ฒŒ ๊ฐœ์„  Why? ๋กœ๋ด‡๋“ค์˜ ๊ณตํ†ต์ ์€ ROS ํ˜น์€ ROS2๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค๋Š” ์ . ์ด ๋ถ‘์ค€์—์„œ ROS์˜ ๋ชฉํ‘œ๋Š” ๊ณตํ†ต์ ์ธ ํ”Œ๋žซํผ์„ ๋งŒ..

๊ณต๋ถ€ ๐Ÿ““/ROS1

[ROS1 - Beginners] 1: Introduction

์ด ๊ธ€์€ Udemy์˜ 'ROS for Beginners: Basics, Motion, and OpenCV' ๋ฅผ ๋ณด๊ณ  ์ž‘์„ฑํ•˜๋Š” ๊ธ€์ž…๋‹ˆ๋‹ค.1. What is this course about?- this Course tor Deginner or Aos - What you should know? : Python and C++ - how to make cleaing robot by ROS - OpenCV - LaserScanner - Arduino + ROS - 2. [IMPORTANT] What is you face errors and need to debug and find solutions?We can use Chat GPT.

๊ณต๋ถ€ ๐Ÿ““/Docker

Docker ์•„๋Š”๋งŒํผ ์ ์–ด๋ณด๊ธฐ

1. Docker ๋ž€?๋„์ปค๋Š” ๋ฆฌ๋ˆ…์Šค ์ƒ์—์„œ ์ปจํ…Œ์ด๋„ˆ ๋ฐฉ์‹์œผ๋กœ ํ”„๋กœ์„ธ์Šค๋ฅผ ๊ฒฉ๋ฆฌํ•ด์„œ ์‹คํ–‰ํ•˜๊ณ  ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋„๋ก ๋„์™€์ฃผ๋ฉฐ, ๊ณ„์ธตํ™”๋œ ํŒŒ์ผ ์‹œ์Šคํ…œ์— ๊ธฐ๋ฐ˜ํ•ด ํšจ์œจ์ ์œผ๋กœ ์ด๋ฏธ์ง€(ํ”„๋กœ์„ธ์Šค ์‹คํ–‰ ํ™˜๊ฒฝ)์„ ๊ตฌ์ถ•ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ด์ค€๋‹ค. ๋„์ปค๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ์ด ์ด๋ฏธ์ง€๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์ปจํ…Œ์ด๋„ˆ๋ฅผ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋‹ค์‹œ ํŠน์ • ์ปจํ…Œ์ด๋„ˆ์˜ ์ƒํƒœ๋ฅผ ๋ณ€๊ฒฝํ•ด ์ด๋ฏธ์ง€๋กœ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋‹ค. ์ด๋ ‡๊ฒŒ ๋งŒ๋“ค์–ด์ง„ ์ด๋ฏธ์ง€๋Š” ํŒŒ์ผ๋กœ ๋ณด๊ด€ํ•˜๊ฑฐ๋‚˜ ์›๊ฒฉ ์ €์žฅ์†Œ๋ฅผ ์‚ฌ์šฉํ•ด ์‰ฝ๊ฒŒ ๊ณต์œ ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋„์ปค๋งŒ ์„ค์น˜๋˜์–ด ์žˆ๋‹ค๋ฉด ํ•„์š”ํ•  ๋•Œ ์–ธ์ œ ์–ด๋””์„œ๋‚˜ ์ปจํ…Œ์ด๋„ˆ๋กœ ์‹คํ–‰ํ•˜๋Š” ๊ฒƒ์ด ๊ฐ€๋Šฅํ•˜๋‹ค. - ์ถœ์ฒ˜ : https://www.44bits.io/ko/post/easy-deploy-with-docker์ด๋•Œ, ๋‚˜๋Š” Docker๋ฅผ ๋ฆฌ๋ˆ…์Šค์—์„œ ๋กœ๋ด‡ ๊ฐœ๋ฐœ์‹œ ์ด๋ฏธ ๋‚ฎ์€ ๋ฒ„์ „์œผ๋กœ ๋ฐฐํฌ๋œ ํŒŒ์ผ์„ ์—ด..

๊ณต๋ถ€ ๐Ÿ““/Robot & ROS2

๋ฌด์ž‘์ • ๊ณต๋ถ€ํ•˜๊ธฐ - ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋กœ๋ด‡ SW ๋”ฐ๋ผํ•˜๊ธฐ (11)

์ด ๊ธ€์—์„œ๋Š” Ch11. ๋””๋ฒ„๊ทธ์™€ ๊ด€์ฐฐ์„ ์œ„ํ•œ ์—ฌ๋Ÿฌ ๋„๊ตฌ๋“ค ์— ๋Œ€ํ•ด์„œ ์จ๋ณด๊ณ ์ž ํ•œ๋‹ค. 1. ๋ชฉ์  ์‹ค์ œ๋กœ ์‹œ์Šคํ…œ์„ ๊ณต๋ถ€ํ•˜๊ฑฐ๋‚˜ ๊ฐœ๋ฐœํ•  ๋•Œ ์กฐ๊ธˆ๋งŒ ๋ณต์žกํ•ด๋„ ์˜๋„ํ•œ ๋™์ž‘์ด ๊ตฌํ˜„๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค. ๊ทธ๋Ÿฌํ•œ ๋•Œ์— ์œ ์šฉํ•œ ๋„๊ตฌ๊ฐ€ ๋กœ๊ทธ์ด๋‹ค. ์‹œ๊ฐ„ ์ •๋ณด์™€ ์ž˜ ๊ธฐ๋ก๋œ ๋กœ๊ทธ ์ •๋ณด๋ฅผ ๋ณด๋ฉด ํšจ์œจ์ ์œผ๋กœ ๋กœ๋ด‡์„ ์ ๊ฒ€ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด ๊ธ€์—์„œ๋Š” ์ด๋Ÿด ๋•Œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋„๊ตฌ์ธ ๋กœ๊ทธ์— ๋Œ€ํ•ด์„œ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉ์„ ํ•˜๋Š”์ง€ ์•Œ์•„๋ณด๊ณ , rosbag๊ณผ GUI ํ™˜๊ฒฝ์—์„œ ์ง€๊ธˆ๊นŒ์ง€ ๋‹ค๋ฃฌ ROS ๋ช…๋ น์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” rqt ๋“ฑ๋„ ๋‹ค๋ค„๋ณผ ๊ฒƒ์ด๋‹ค. 2. ๋กœ๊ทธ (1) ๊ฐ„๋‹จํžˆ rqt_console์„ ์ด์šฉํ•ด ๋กœ๊ทธ ํ™•์ธํ•˜๊ธฐ ํ˜น์‹œ๋ผ๋„ ์˜ค๋ฅ˜๊ฐ€ ๋‚˜์ง€ ์•Š๊ธฐ ์œ„ํ•ด์„œ rqt ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•œ๋‹ค. ๋‹ค์Œ ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด์„œ ๊ฐ„๋‹จํ•˜๊ฒŒ ์„ค์น˜ ๊ฐ€๋Šฅํ•˜๋‹ค. sudo apt instal..

๊ณต๋ถ€ ๐Ÿ““/Robot & ROS2

๋ฌด์ž‘์ • ๊ณต๋ถ€ํ•˜๊ธฐ - ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋กœ๋ด‡ SW ๋”ฐ๋ผํ•˜๊ธฐ (10)

์ด๋ฒˆ์—๋Š” Ch10. Parameter ๋‹ค๋ฃจ๊ธฐ์— ๋Œ€ํ•ด์„œ ์ž‘์„ฑํ•˜๊ณ ์ž ํ•œ๋‹ค. 1. ๋ชฉ์  ROS์—์„œ๋Š” ์„ค์ •๊ฐ’์„ ๊ด€๋ฆฌํ•˜๋Š” ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•์ด ์žˆ๊ณ , ๊ทธ์ค‘์— ํ”„๋กœ๊ทธ๋žจ ์ฝ”๋“œ์— ๋ณ€์ˆ˜๋กœ ๋“ฑ๋กํ•ด ๋‘๋Š” ๋ฐฉ๋ฒ•์ด ์žˆ๋‹ค. ๊ทธ๋ ‡๊ฒŒ ํ•˜๋ฉด ์–ด๋–ค ์ฝ”๋“œ์—์„œ ์‚ฌ์šฉํ•˜๋Š” ์„ค์ •์„ ์™ธ๋ถ€์—์„œ๋„ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์‹ ๊ฒฝ์„ ๋งŽ์ด ์จ์•ผ ํ•œ๋‹ค. ๋”ฐ๋ผ์„œ ์ด๋Ÿด ๋•Œ ํŒŒ๋ผ๋ฏธํ„ฐ ์„œ๋ฒ„๋ฅผ ์ด์šฉ๊ฐ€๋Šฅํ•˜๋‹ค. ๋”ฐ๋ผ์„œ ์ด ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋‹ค๋ฃจ๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ณผ ๊ฒƒ์ด๋‹ค. 2. ํ„ฐ๋ฏธ๋„ ๋ช…๋ น์œผ๋กœ ํŒŒ๋ผ๋ฏธํ„ฐ ์‚ฌ์šฉํ•ด๋ณด๊ธฐ (1) ์‹ค์Šตํ™˜๊ฒฝ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ํ„ฐ๋ฏธ๋„์„ ์ค€๋น„ ํ•œ๋‹ค. ์ดํ›„ turtlesim, turtle_teleop์„ ์—ด์–ด์ค€๋‹ค. (2) ros2 param list ๊ทธ๋ฆฌ๊ณ  ์•„๋ž˜์กฑ ํ„ฐ๋ฏธ๋„์—์„œ๋Š” ros2 param list ๋ช…๋ น์„ ํ†ตํ•ด์„œ ํ˜„์žฌ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ํ™•์ธํ•˜๊ณ ์ž ํ•œ๋‹ค. ๋‹ค์Œ๊ณผ ๊ฐ™์ด ..

๊ณต๋ถ€ ๐Ÿ““/Robot & ROS2

๋ฌด์ž‘์ • ๊ณต๋ถ€ํ•˜๊ธฐ - ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋กœ๋ด‡ SW ๋”ฐ๋ผํ•˜๊ธฐ (9)

์ด๋ฒˆ์—๋Š” Ch9. ์•ก์…˜ ์ต์ˆ™ํ•ด์ง€๊ธฐ ์— ๋Œ€ํ•ด์„œ ์จ๋ณด๊ณ ์ž ํ•œ๋‹ค. ์•ž์˜ ๊ธ€์—์„œ ์•ก์…˜์„ ํ„ฐ๋ฏธ๋„ ๋ช…๋ น์„ ์ด์šฉํ•˜์—ฌ ์‚ฌ์šฉํ•ด ๋ณด์•˜๋‹ค. ์ด์ œ ๊ฐ„๋‹จํžˆ python์œผ๋กœ ROS ์•ก์…˜ ํด๋ผ์ด์–ธํŠธ๋ฅผ ๋‹ค๋ค„๋ณด๊ณ  ์•ก์…˜ ์„œ๋ฒ„๋ฅผ ๋งŒ๋“ค์–ด๋ณด๊ณ ์ž ํ•œ๋‹ค. ์•ก์…˜์˜ ๋ชฉํ‘œ๋Š” ๋‹ค์Œ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์ด ์„œ๋น„์Šค๋กœ ์ค‘๊ฐ„ ์ƒํƒœ๋Š” ํ† ํ”ฝ์œผ๋กœ ์ „๋‹ฌํ•˜๋Š” ํ˜•ํƒœ์ด๋‹ค. 1. ์•ก์…˜ ์ •์˜ ๋งŒ๋“ค๊ธฐ (1) ์•ก์…˜ ์ •์˜๋ฅผ ๋งŒ๋“ค๊ธฐ ์œ„ํ•œ ์ค€๋น„ ์ƒˆ๋กญ๊ฒŒ ์•ก์…˜์„ ์‹œ์ž‘ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์•ก์…˜ ์ •์˜๋ฅผ ๋งŒ๋“ค์–ด์•ผ ํ•œ๋‹ค. ๋”ฐ๋ผ์„œ ์ƒˆ๋กœ์šด ์ •์˜๋ฅผ ๋งŒ๋“ค๊ธฐ ์œ„ํ•œ ํŒจํ‚ค์ง€์ธ my_first_package_msgs์— ์ƒˆ ์•ก์…˜์„ ์ถ”๊ฐ€ํ•˜๊ณ ์ž ํ•œ๋‹ค. ์ด๋ฅผ ์œ„ํ•ด์„œ my_first_package_msgs ํด๋”์— action์ด๋ผ๋Š” ํด๋”๋ฅผ ๋งŒ๋“ค์—ˆ๋‹ค. (2) ์•ก์…˜ ์ •์˜ ๋งŒ๋“ค๊ธฐ ์ด๋ฒˆ ์•ก์…˜์—์„œ ๋ฐ›์•„์•ผ ํ•  ์ •๋ณด๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ž…๋ ฅ : ์„  ์†..

๊ณต๋ถ€ ๐Ÿ““/Robot & ROS2

๋ฌด์ž‘์ • ๊ณต๋ถ€ํ•˜๊ธฐ - ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋กœ๋ด‡ SW ๋”ฐ๋ผํ•˜๊ธฐ (8)

์ด๋ฒˆ์—๋Š” Ch8. ๋ฉ”์‹œ์ง€ ์ •์˜ ๋งŒ๋“ค๊ณ  ํ† ํ”ฝ๊ณผ ์„œ๋น„์Šค์—์„œ ๋‹ค๋ฃจ๊ธฐ์— ๋Œ€ํ•ด์„œ ์ž‘์„ฑํ•˜๊ณ ์ž ํ•œ๋‹ค. ์ด๋ฒˆ์—๋Š” ๋ฉ”์‹œ์ง€๋ฅผ ์ •์˜ํ•˜๊ณ  ์ด๋ฅผ ๋‹ค๋ฃจ๋Š” ๊ฒƒ์— ๋Œ€ํ•ด์„œ ์ž‘์„ฑํ•  ๊ฒƒ์ด๋‹ค. 1. ๋ฉ”์‹œ์ง€ ์ •์˜ (1) ๋ฉ”์‹œ์ง€ ์ •์˜๋ฅผ ์œ„ํ•œ ๋ณ„๋„์˜ ํŒจํ‚ค์ง€ ๋งŒ๋“ค๊ธฐ ์•ž์˜ 7์žฅ์—์„œ ํŒจํ‚ค์ง€๋ฅผ ๋งŒ๋“ค ๋•Œ ์‚ฌ์šฉํ•œ ๋ช…๋ น์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ros2 pkg create --build-type ament_python --node-name my_first_node my_first_package ์ด ๋ช…๋ น์–ด๋Š” ๋นŒ๋“œ ๋„๊ตฌ๋ฅผ ament_python์œผ๋กœ ํ•˜๊ฒ ๋‹ค๊ณ  ํ•˜์˜€๋Š”๋ฐ, ์ด ๊ฒฝ์šฐ์˜ colcon์€ ์ƒˆ๋กœ์šด ๋ฉ”์‹œ์ง€ ์ •์˜๋ฅผ ๋งŒ๋“ค์ง€ ๋ชปํ•œ๋‹ค. ๊ทธ ์ด์œ ๋Š” CMakeLists.txt๊ฐ€ ํ•„์š”ํ•˜๊ณ , ์ด ํŒŒ์ผ์€ ament_python์ด ๋นŒ๋“œ ๋„๊ตฌ ์ผ ๋•Œ ์‚ฌ์šฉ ๋ถˆ๊ฐ€๋Šฅํ•˜๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. ๋”ฐ๋ผ์„œ C+..

๊ณต๋ถ€ ๐Ÿ““/Robot & ROS2

๋ฌด์ž‘์ • ๊ณต๋ถ€ํ•˜๊ธฐ - ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋กœ๋ด‡ SW ๋”ฐ๋ผํ•˜๊ธฐ (7)

์ด๋ฒˆ์—๋Š” Ch7. ํŒจํ‚ค์ง€ ๋งŒ๋“ค๊ณ  ํ† ํ”ฝ ๋‹ค๋ฃจ๊ธฐ์— ๋Œ€ํ•ด์„œ ์“ฐ๊ณ ์ž ํ•œ๋‹ค. ์ด๋ฒˆ ์žฅ์—์„œ๋Š” ํŒจํ‚ค์ง€๋ฅผ ์ƒˆ๋กญ๊ฒŒ ๋งŒ๋“ค๊ณ , ์•ž์„œ ๋ฐฐ์šด ๋ช…๋ น์„ ์ด์šฉํ•ด ํ† ํ”ฝ, ์„œ๋น„์Šค ๋“ฑ์„ ํŒจํ‚ค์ง€ ๋‚ด์—์„œ ๋งŒ๋“ค์–ด ๋ณผ ๊ฒƒ์ด๋‹ค. 1. ์„ค์น˜ ๋ฐ ์ค€๋น„ ์•ž์—์„œ ์„ค์น˜ํ•˜์˜€์ง€๋งŒ, ์„ค์น˜ํ•˜์ง€ ์•Š์€ ์‚ฌ๋žŒ๋“ค์„ ์œ„ํ•ด์„œ ์ž‘์„ฑํ•˜๋Š” ๋ถ€๋ถ„์ด๋‹ค. ์•ž์˜ ๊ธ€ ์ค‘์— ์ด ๊ธ€์—์„œ Humble ์„ค์น˜ ์ค‘์— Install development tools and ROS tools๋ผ๋Š” ๋ถ€๋ถ„์„ ์„ค์น˜๋ฅผ ํ•˜์ง€ ์•Š์•˜๋‹ค๋ฉด ๊ทธ ๋ถ€๋ถ„์„ ์„ค์น˜ํ•ด์•ผ ํ•œ๋‹ค. 2023.01.28 - [๊ฐœ์ธ ๊ณต๋ถ€ ๐Ÿ““/ROS] - ๋ฌด์ž‘์ • ๊ณต๋ถ€ํ•˜๊ธฐ - ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋กœ๋ด‡ SW ๋”ฐ๋ผํ•˜๊ธฐ (1) ๋ฌด์ž‘์ • ๊ณต๋ถ€ํ•˜๊ธฐ - ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋กœ๋ด‡ SW ๋”ฐ๋ผํ•˜๊ธฐ (1) 1ํ•™๋…„ ๋•Œ๋ถ€ํ„ฐ ๊ฐ€์ง€๊ณ  ์žˆ๋˜ ์ˆ™์›์ธ ROS ๊ณต๋ถ€๋ฅผ ์ด๋ฒˆ์— ubuntu 22.04๊ฐ€ ์šฐ..

๊ณต๋ถ€ ๐Ÿ““/Robot & ROS2

๋ฌด์ž‘์ • ๊ณต๋ถ€ํ•˜๊ธฐ - ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋กœ๋ด‡ SW ๋”ฐ๋ผํ•˜๊ธฐ (6)

Ch6. ROS2 ํ•™์Šต์„ ์œ„ํ•œ Python Class ์ดํ•ดํ•˜๊ธฐ ์ด ์ฑ•ํ„ฐ๋Š” ๋‚ด์šฉ์ด ์ „์ฒด์ ์œผ๋กœ class์˜ ์ดํ•ด์— ๊ด€๋ จ๋˜์–ด ์žˆ๊ณ , ROS๊ด€๋ จ ๋‚ด์šฉ์ด ์—†๋‹ค๋Š” ์ ์„ ๋ฐํžˆ๊ณ , ์‹œ์ž‘ํ•œ๋‹ค. 1. ์ค€๋น„์ž‘์—… ๋ฐ ๊ทธ๋ƒฅ sin ํ•จ์ˆ˜ ๊ทธ๋ ค๋ณด๊ธฐ ํ•˜๋˜ ๊ฒƒ์ฒ˜๋Ÿผ python ํด๋”์—์„œ jupyter notebook์„ ์—ด๊ณ  ์ด๋ฒˆ์—๋Š” Class Study์— ๋Œ€ํ•œ ๋‚ด์šฉ์„ ๋‹ด์„ ๊ฒƒ์ด๋ฏ€๋กœ ๊ทธ๋ ‡๊ฒŒ ์ด๋ฆ„์„ ์ง“๋Š”๋‹ค. ์ด๋ฒˆ์˜ ๊ทธ๋ฆด ์‚ผ๊ฐํ•จ์ˆ˜์˜ ์ˆ˜์‹์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. Asin(2pift)+B ๊ฐ€์žฅ ๋จผ์ € ์ด sin ํ•จ์ˆ˜๋ฅผ ๋‚˜ํƒ€๋‚ด๊ธฐ ์œ„ํ•ด์„œ matplotlib์„ ์ค€๋น„ํ•ด์ค˜์•ผ ํ•œ๋‹ค ๋‹ค์Œ ์ฝ”๋“œ๋ฅผ ์ด์šฉํ•ด matplotlib์„ ์„ค์น˜ํ•˜๊ณ , ์ด ํŒจํ‚ค์ง€๋“ค์„ import ํ•ด์ฃผ์ž pip3 install matplotlib import matplotlib.pyplot as plt..

๊ณต๋ถ€ ๐Ÿ““/Robot & ROS2

๋ฌด์ž‘์ • ๊ณต๋ถ€ํ•˜๊ธฐ - ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋กœ๋ด‡ SW ๋”ฐ๋ผํ•˜๊ธฐ (5)

Ch5. Python์œผ๋กœ ์„œ๋น„์Šค ํด๋ผ์ด์–ธํŠธ ๋‹ค๋ฃจ๊ธฐ์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ณด๊ณ ์ž ํ•œ๋‹ค. ์ด๋ฒˆ ์žฅ์—์„œ๋Š” ์•ž์—์„œ ํ† ํ”ฝ์„ ๋ฐœํ–‰ํ•˜๊ณ  ๊ตฌ๋…ํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด์„œ ์ด์•ผ๊ธฐํ•œ ๊ฒƒ์ฒ˜๋Ÿผ ์„œ๋ฒ„๊ฐ€ ๋งŒ๋“ค์–ด์ ธ ์žˆ๋Š” ์„œ๋น„์Šค ํด๋ผ์ด์–ธํŠธ๋ฅผ ๊ตฌ์„ฑํ•˜๋Š” Python ์ฝ”๋“œ๋ฅผ ๋‹ค๋ค„๋ณผ ๊ฒƒ์ด๋‹ค. ์ดํ›„ ๋‹ค์Œ์—๋Š” ํŒจํ‚ค์ง€๋ฅผ ์ง์ ‘ ๋งŒ๋“œ๋Š” ๋‹จ๊ณ„์—์„œ์˜ ์„œ๋น„์Šค ์„œ๋ฒ„๋ฅผ ๊ตฌ์„ฑํ•˜๊ณ  ๋‚˜๋งŒ์˜ ๋ฉ”์‹œ์ง€ ํƒ€์ž…์„ ์ •์˜ํ•ด ๋ณผ ๊ฒƒ์ด๋‹ค. 1. ์ค€๋น„ ๋ฐ Service Client ๋…ธ๋“œ ์ƒ์„ฑ ๊ฐ€์žฅ ๋จผ์ € ์ค€๋น„์™€ Sercive Client๋ฅผ ์œ„ํ•œ ๋…ธ๋“œ๋ฅผ ์ƒ์„ฑํ•œ๋‹ค. ์ด๋•Œ ์ค€๋น„๋Š” jupyter notebook์„ home\python ์—์„œ ์—ด๊ณ , ros2 run turtlesim turtlesim_node ๋ช…๋ น์„ ์ด์šฉํ•ด ํ„ฐํ‹€์‹ฌ์„ ์‹คํ–‰ํ•œ๋‹ค. ์—ฌ๊ธฐ์— Service Client Test๋ผ๋Š” ipynb ํŒŒ์ผ์„ ๋งŒ..

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'๊ณต๋ถ€ ๐Ÿ““' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๊ธ€ ๋ชฉ๋ก